Post Offices

Post Offices in & near Saint Onge, South Dakota. Operating hours, locations, phone/fax number, services information.

Saint Ong Post Office

Post Office in Saint Onge, South Dakota on Purl St. Operating hours, phone number, services information, and other locations.

Address: 176 Purl St, Saint Onge, SD 57779
Phone: 605-642-2436
Fax: 605-357-4906
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 9:30am - 11:30am
Tuesday 9:30am - 11:30am
Wednesday 9:30am - 11:30am
Thursday 9:30am - 11:30am
Friday 9:30am - 11:30am
Saturday 9:30am - 11:30am
Sunday Closed

Lobby Hours

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 11:30am
Tuesday 11:30am
Wednesday 11:30am
Thursday 11:30am
Friday 11:30am
Saturday 11:30am
Sunday Closed